A.J. Hawk's 40
He only ran a 4.67 but he beat all linebackers and most DB's in the short and the long shuttle. I don't look to far into a linebackers 40 time because they barely have to cover 40 yards. I think the shuttle times are more important. He may not have that "next gear" but he can accelerate with the best of them.
Being a Penn State fan... I never really liked him, but I wish him the best in the NFL. I always pull for players to represent the Big Ten and he is from Centerville which borders my home town. He and his brother were great high school players...